import 'package:flutter/material.dart';
class FirstWeatherPage extends StatefulWidget {
  const FirstWeatherPage({Key? key}) : super(key: key);

  @override
  _FirstWeatherPageState createState() => _FirstWeatherPageState();
}

class _FirstWeatherPageState extends State<FirstWeatherPage> {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      theme: ThemeData(primaryColor: Colors.indigo),
      home: Scaffold(
        body: Center(
          child: Container(
            width: 300,
            height: 300,
            color: Colors.grey,
            child: Text('天气'),
          ),
        ),
      ),
    );
  }
}
